A very useful Web-based tool called the Global Powder Metallurgy Database now exists to search properties for nearly 2,500 powder metals. The database has been created by parts manufacturers and powder producers across the world through three trade associations: the Metal Powder Industries Federation (MPIF), the European Powder Metallurgy Association (EPMA), and the Japan Powder Metallurgy Association (JPMA). You an find detailed mechanical, physical and fatigue properties for materials identified by ISO or MPIF code. Materials include structural steels, stainless steels, soft magnetic alloys, bearings, and nonferrous. Once you discover grades with acceptable properties, the Web site guides you to specific contacts at suppliers. Data can be downloaded as Excel or FEA software files. Data for metal injection molding was added last year. Use of the database is free, but registration is required.
A recent report sponsored by the American Chemistry Council (ACC) focuses on emerging gasification technologies for converting waste into energy and fuel on a large scale and saving it from the landfill. Some of that waste includes non-recycled plastic.
Capping a 30-year quest, GE Aviation has broken ground on the first high-volume factory for producing commercial jet engine components from ceramic matrix composites. The plant will produce high-pressure turbine shrouds for the LEAP Turbofan engine.
Seismic shifts in 3D printing materials include an optimization method that reduces the material needed to print an object by 85 percent, research designed to create new, stronger materials, and a new ASTM standard for their mechanical properties.
A recent study finds that 3D printing is both cheaper and greener than traditional factory-based mass manufacturing and distribution. At least, it's true for making consumer plastic products on open-source, low-cost RepRap printers.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This discussion will examine what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.